Add API to register new macro condition and action types

lib/macro/macro-segment-script.hpp

@@ -0,0 +1,78 @@
+#pragma once
+#include "duration-control.hpp"
+#include "macro-script-handler.hpp"
+
+#include <atomic>
+#include <obs-data.h>
+
+namespace advss {
+
+class Macro;
+class MacroAction;
+class MacroCondition;
+
+class MacroSegmentScript {
+public:
+	MacroSegmentScript(obs_data_t *defaultSettings,
+			   const std::string &propertiesSignalName,
+			   const std::string &triggerSignal,
+			   const std::string &completionSignal);
+	MacroSegmentScript(const advss::MacroSegmentScript &);
+
+protected:
+	bool Save(obs_data_t *obj) const;
+	bool Load(obs_data_t *obj);
+
+	obs_properties_t *GetProperties() const;
+	OBSData GetSettings() const { return _settings.Get(); }
+	void UpdateSettings(obs_data_t *newSettings) const;
+
+	bool SendTriggerSignal();
+	double GetTimeoutSeconds() const { return _timeout.Seconds(); };
+	bool TriggerIsCompleted() const { return _triggerIsComplete; }
+
+private:
+	virtual void WaitForCompletion() const = 0;
+	static void CompletionSignalReceived(void *param, calldata_t *data);
+
+	OBSDataAutoRelease _settings;
+	std::string _propertiesSignal = "";
+
+	std::string _triggerSignal = "";
+	std::string _completionSignal = "";
+	std::atomic_bool _triggerIsComplete = {false};
+	bool _triggerResult = false;
+	int64_t _completionId = 0;
+
+	Duration _timeout = Duration(10.0);
+
+	friend class MacroSegmentScriptEdit;
+};
+
+class MacroSegmentScriptEdit : public QWidget {
+	Q_OBJECT
+
+public:
+	MacroSegmentScriptEdit(
+		QWidget *parent,
+		std::shared_ptr<MacroSegmentScript> entryData = nullptr);
+	void UpdateEntryData();
+	static QWidget *Create(QWidget *parent,
+			       std::shared_ptr<MacroAction> segment);
+	static QWidget *Create(QWidget *parent,
+			       std::shared_ptr<MacroCondition> segment);
+
+private slots:
+	void TimeoutChanged(const Duration &);
+
+private:
+	static obs_properties_t *GetProperties(void *obj);
+	static void UpdateSettings(void *obj, obs_data_t *settings);
+
+	DurationSelection *_timeout;
+
+	std::shared_ptr<MacroSegmentScript> _entryData;
+	bool _loading = true;
+};
+
+} // namespace advss